One of Frank Lloyd Wright's final works was this UFO church.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

This was once the largest four-sided clock in the world (yes, even bigger than Big Ben).

The last original miniature duckpin bowling lanes in America, located in a Milwaukee dive bar.

In the middle of this historic colonial city resides a modernist government building known as the UFO.

A Spanish Colonial fort now houses an archeology museum.

This small museum explores Mexican history and culture through clothing.

These winged Maya figures are the subject of speculation and conspiracies.

A house mixing elements of Chinese and Mexican architecture stands as a tribute to the Chinese-Mexican bishop who lived here.

If you can look past the nearby sewer pipes, this urban sinkhole grotto is a mini-paradise.

A mysterious, abandoned Chinese building in Mexico pays homage to the area's East Asian immigrants.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

This Arabesque Italian castle was built with a primitive, if ingenious, air-conditioning system.

The filming location of a shark attack in Steven Spielberg’s famous shark movie.

The oldest platform carousel built in the United States continues to delight children in Martha’s Vineyard.

Martha's Vineyard's most beloved speakeasy sells late-night pastries.

This candy-colored storybook village originated as a 19th-century Methodist campground.

Colorful clay cliffs tower over an unofficial nudist beach on Martha's Vineyard.

This storybook New England home is actually a decommissioned lighthouse.

The world's largest collection of historic U.S. military naval vessels.

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

One of the oldest family businesses in Reykjavík serves lamb-based hot dogs.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.